38046228 has 48 divisors (see below), whose sum is σ = 99111936. Its totient is φ = 11259360.

The previous prime is 38046193. The next prime is 38046241. The reversal of 38046228 is 82264083.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2325 + ... + 9027.

It is an arithmetic number, because the mean of its divisors is an integer number (2064832).

Almost surely, 2^38046228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38046228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49555968).

38046228 is an abundant number, since it is smaller than the sum of its proper divisors (61065708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38046228 is a wasteful number, since it uses less digits than its factorization.

38046228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764 (or 6762 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 38046228 is about 6168.1624492226. The cubic root of 38046228 is about 336.3338164856. Note that the first 3 decimals are identical.

The spelling of 38046228 in words is "thirty-eight million, forty-six thousand, two hundred twenty-eight".